397745586418

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{4409303}}^1$

素因数の和:4409418

約数の個数: 32

約数和(自身を含む): 651448210176

約数和(自身を除く): 253702623758

約数列:

[1, 2, 23, 37, 46, 53, 74, 106, 851, 1219, 1702, 1961, 2438, 3922, 45103, 90206, 4409303, 8818606, 101413969, 163144211, 202827938, 233693059, 326288422, 467386118, 3752316853, 5374940357, 7504633706, 8646643183, 10749880714, 17293286366, 198872793209, 397745586418]

約数ペア:

[(1, 397745586418), (2, 198872793209), (23, 17293286366), (37, 10749880714), (46, 8646643183), (53, 7504633706), (74, 5374940357), (106, 3752316853), (851, 467386118), (1219, 326288422), (1702, 233693059), (1961, 202827938), (2438, 163144211), (3922, 101413969), (45103, 8818606), (90206, 4409303)]